‘Existentialism’ has long been held as a concept of contention. It has been used as a buzzword for bleakness, and a synonym for pessimism. Despite its misuse within popular culture, it has also been employed as an umbrella term to denote a philosophical movement. The conflation of this concept has led to a legacy of confusion regarding precisely that which constitutes existential thought, and who ought to be considered as an existentialist. Even much of the secondary literature has failed to provide a comprehensive definition of ‘existentialism’. Instead, we are often offered a constitutive list of themes which ‘existentialists’ supposedly share in common, such as nihilism, absurdity, and authenticity. It is precisely this linguistic ambiguity that causes Jonathan Webber to rethink existentialism, and that which he sets about dispelling. In the first chapter, he begins by discarding the outdated interpretations which actively incorporate non-philosophers, and those who rejected this label. Instead, Webber offers a carefully considered account, defining existentialism in accordance with the Sartrean maxim ‘existence precedes essence’. It is from this standpoint that Webber takes the reader on a journey of rethinking ‘existentialism’.

Webber begins to clear the confusion by demonstrating why the label ‘existentialist’ should not be applied to certain associated thinkers. In the second chapter, Webber addresses the misattribution of Camus to the inner circle. Here it is illustrated that Camus rejects the central tenants of existentialism, and that the disagreement between Sartre and Camus is a consequence of their subsequent philosophical stances. Another thinker who was initially associated with existentialism, but whom Webber demonstrates to be on the periphery, is Maurice Merleau-Ponty. In chapter three, Webber depicts Merleau-Ponty’s divergence in terms of his criticism of Sartre’s concept of radical freedom and Beauvoir’s defence that Merleau-Ponty has misunderstood Sartre. Although Webber does an excellent job of disentangling the intellectual connections between these theorists, one would appreciate further elucidation as to why additional thinkers ought to be excluded. Whilst Webber focused his attention on the development of existentialism in post-war France, there are two further thinkers who could have been addressed. Gabriel Marcel, for example, released his Philosophy of Existentialism in 1946, and Jacques Maritain published his Existence and Existent in 1947. As contemporaries of Sartre and self-proclaimed existentialists (at least initially) it would be interesting to see how they fit into Webber’s narrative.
In the positive phase of his project, Webber sets about determining who ought to be included. Until recently, Simone de Beauvoir has been believed to be without philosophical merit. The reason for overlooking her intellectual prowess is often attributed to her own rejection of the label ‘philosopher’ and referral to Sartre as the brains behind their project. Webber takes this to task in chapter four, where he demonstrates that Beauvoir articulates the existential ideal ‘existence precedes essence’ within her metaphysical novel She Came to Stay. Moreover, that the account which Beauvoir presents contains the concept of ‘commitment’ which presents a significant development upon Sartre’s theory of mind. Within chapter eight, a further important, and unexpected, contribution which Webber makes, is to include Frantz Fanon within the existentialist camp. Webber argues that within Black Skin, White Masks Fanon can be seen to ground his theory on the definition of existentialism insofar as he rejects that there is any essential difference between black people and white people. That is, for Fanon the belief that black people are inferior is caused by the sedimentation of a negative cultural representation in the collective consciousness. This is shown to make a significant development from Sartre’s own attempt to explain racial prejudice in terms of bad faith in Anti-Semite and the Jew.

Although Webber defines existentialism in accordance with the maxim ‘existence precedes essence’, he notes that Sartre and Beauvoir initially disagreed upon what this concept entailed. In this way, he maps the development of the definition amongst the advocates themselves. Whilst Sartre is usually considered to be synonymous with existentialism, Webber illustrates that Sartre’s early work is flawed in terms of addressing the problem of absurdity. By tracing the development of Sartre’s thought, Webber shows that Sartre later comes to adopt Beauvoir’s position to reach the mature position where his version of existentialism corresponds to those of Beauvoir and Fanon in terms of their respective concepts of commitment. Having illustrated the various stages in the development of the concept of existentialism, Webber differentiates these forms, which includes Sartre’s early approach, from what he terms the canonical account. Existentialism proper, for Webber, entails that there is no predetermined nature, and that one’s essence is formed through the sedimentation of projects. The canonical accounts of existentialism, according to Webber, are represented by Beauvoir’s Second Sex, Fanon’s Black Skin, White Masks, and Sartre’s Saint Genet.

The ethical ideal espoused by existentialism is ‘authenticity’ and which is a response to absurdity. Sartre and Fanon are shown to offer eudaimonian arguments for authenticity, which suggests that the desire for authenticity emerges in relation to the realisation that inauthenticity leads to psychological distress. However, Webber notes that Sartre’s and Fanon’s accounts of authenticity fail to sufficiently overcome the issue of absurdity because they cannot address the meta-ethical problem of the grounding of normativity. Although Sartre appears to be at the centre of attention at the beginning of the book, it is Beauvoir who emerges as the hero of absurdity, insofar as she is shown to present the most fully articulated account of authenticity. Beauvoir’s concept of authenticity is shown to be supported by the categorical imperative that we should not value any ends which conflict with the value of human nature. Throughout the text, Webber refers to the ‘virtue of authenticity’, however, he does not explain why we ought to conceive of authenticity as a virtue. It is also difficult to understand the way in which authenticity could be construed as a virtue. If in relation eudaimonia, it does not make sense to refer to authenticity as a virtue because eudaimonia is not a virtue for Aristotle, but the end which the virtues lead to. Again, on the Kantian account, virtues are ends which are also duties, but it is questionable whether a way of life could be considered authentic if we have a duty to live in that particular way. Thus, clarity regarding that which is meant by ‘virtue of authenticity’ would be appreciated in avoiding any such confusion.

Webber makes a number of interesting observations and insights within his book. Whilst existentialism is often thought to be at odds with Freudian psychoanalysis, it is demonstrated that this is not the case. In chapter five, it is argued on the contrary that existentialism in fact falls within the Freudian tradition. Although Freud’s account appeals to innate drives, and the existentialists reject the idea of a predetermined essential-self, Webber illustrates that there is no contradiction, but instead a sustained engagement with Freud in attempting to overcome the Cartesian subject. In chapter six, Webber offers an original interpretation of Sartre’s play No Exit. The standard interpretation is that since ‘hell is other people’, we ought to prefer our own image of ourselves as opposed to that projected upon us by other people. Webber, however, claims that the real moral of the play is that bad faith inevitably impairs our relations with others. In each of these chapters, Webber offers interesting insights which make original contributions to the literature. However, with regards to the overall aim of defining a canonical account of existentialism, neither of these chapters seem directly related.

In the final chapter, Webber brings his analysis to a close by discussing the future direction of existentialism. In particular, he illustrates the practicality of his canonical account and the impact that it could have upon interdisciplinary exchange. Namely, he portrays what experimental science can learn from a more refined account of existentialism, and that this will enable existential-infused approaches to develop further. Although psychoanalytic approaches which have been built upon Sartre’s concept of radical freedom are subject to the same criticism as Sartre, Webber claims this field could undergo a revival were it to instead be built upon the theory of commitment. Webber also notes that there are further lessons which can be learnt from existentialism. Whilst certain insights have been confirmed by experimental psychology, other claims, such as Fanon’s suggestion that psychiatric problems stem from the internalisation of stereotypes by the victim, remain unexplored. Thus, not only does Webber provides us with an analytically satisfactory account of existentialism, but also demonstrates the benefits possessing a more accurately defined theory.

The current political landscape has been marked by the sustained engagement with race and gender discourse. One can hardly open a newspaper, or read a social media news-feed without encountering a story about gender wage gaps, for example, or racism within first world countries. Whilst much philosophy remains decisively abstract in terms of application, Webber demonstrates how existential philosophers, such as Beauvoir and Fanon, engage with these very issues. In this respect, Rethinking Existentialism is a timely text which demonstrates the contemporary relevance of existential philosophy. Moreover, Webber’s book is lucidly written, and composed in an accessible manner which navigates both the personal relationships between theorists, and the development of their thoughts. Rather than individual sections which trace the trajectory of each theorist’s isolated intellectual development, Webber presents an interwoven account, articulating the development of particular existentialist figures in relation to one another. Whilst other authors confuse and conflate existentialism and existentialists, Webber clears the rubble piled-up and built upon by previous commentators. Webber provides elucidation and a clearing for those with an obscured view of existentialism, and a fresh and coherent perspective for those first approaching the subject. In this way, Webber’s Rethinking Existentialism is not only essential reading for anyone interested in existentialism, but the only book one needs.